| 摘要 |
FIELD: automatic and remote control facilities. SUBSTANCE: device has generator, first and second counters, first and second coincidence circuits, data input unit, flip-flop unit, display, first and second multiplexers, RAM control circuit, random-access memory, pulse coding unit, serial train shaper, and display unit. Data input unit has keyboard with A and B matrices controlled by 16 keys (8 keys for matrix A and 8 ones for matrix B). In this way, 34 pulses can be coded. EFFECT: improved reliability of device due to simplified logic and data input unit circuits. 1 dwg øøø1
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